tdesktop/Telegram/SourceFiles/ui/toast/toast_widget.h

/*
This file is part of Telegram Desktop,
the official desktop version of Telegram messaging app, see https://telegram.org

Telegram Desktop is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

It is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.

In addition, as a special exception, the copyright holders give permission
to link the code of portions of this program with the OpenSSL library.

Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
*/
#pragma once

#include "ui/toast/toast.h"
#include "ui/twidget.h"
#include "ui/text/text.h"

namespace Ui {
namespace Toast {
namespace internal {

class Widget : public TWidget {
public:
	Widget(QWidget *parent, const Config &config);

	// shownLevel=1 completely visible, shownLevel=0 completely invisible
	void setShownLevel(float64 shownLevel);

	void onParentResized();

protected:
	void paintEvent(QPaintEvent *e) override;

private:
	float64 _shownLevel = 0;
	bool _multiline = false;
	int _maxWidth = 0;
	QMargins _padding;

	int _maxTextWidth = 0;
	int _textWidth = 0;
	Text _text;

};

} // namespace internal
} // namespace Toast
} // namespace Ui